{"action":"Upgrade linux to 6.12.100-1 or later.","affected":[{"fixed":"6.12.100-1","introduced":"0"}],"component":"linux","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["6.12.100-1"],"id":"tcs_01M5NV0YBCP890AS1TCS0JXG84","modified_at":"2026-10-23T18:04:41.256773200Z","published_at":"2026-08-15T06:21:51.443Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-72243","https://security-tracker.debian.org/tracker/CVE-2026-72243"],"severity":{"label":"high","score":8.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-72243#Debian:13/linux","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-72243"}],"summary":"In the Linux kernel, the following vulnerability has been resolved: selinux: check connect-related permissions on TCP Fast Open Similar to Landlock, SELinux was not updated when TCP Fast Open support"}